package caip2024p.rcv2;

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        // 输入 n 和 m
        int n = scanner.nextInt();
        int m = scanner.nextInt();

        // 判断并输出结果
        if (n >= m) {
            System.out.println("Ba!");
            System.out.println(n - m);
        } else {
            System.out.println("Suan4 le ba.");
            System.out.println(m - n);
        }

        // 关闭 Scanner
        scanner.close();
    }
}